The 2nd part of my Infinity Train Book 1 review, covering episodes 6 through 10.
If you haven't seen Part 1, do so at the following link:
The Unfinished Car establishes pieces for the finale and Tulip’s ability to see herself in others.
The Chrome Car had Mirror Tulip on the run from the Flecs. Eager to see more Mirror Police and Mirror Tulip in Book Two: Cracked Reflection.
The Ball Pit Car served up some childhood relaxation followed by severe trauma.
The Past Car had Tulip learn the backstory of the Conductor.
The Engine had Tulip confront Amelia to save Atticus, while One-One finally finds their mom. Tulip finally returns home, capable of adapting to life's changes, and ready for anything.